Deep oil fryer



FIG. 1 is a perspective view of a deep oil fryer showing the new design;

FIG. 2 is a front elevation view of the deep oil fryer;

FIG. 3 is a rear elevation view of the deep oil fryer;

FIG. 4 is a right side elevation view of the deep oil fryer;

FIG. 5 is a left side elevation view of the deep oil fryer;

FIG. 6 is a top plan view of the deep oil fryer;

FIG. 7 is a bottom plan view of the deep oil fryer; and,

FIG. 8 is another perspective view of the deep oil fryer.

The broken lines in the drawings illustrate portions of the deep oil fryer that form no part of the claimed design. 

CLAIM The ornamental design for a deep oil fryer, as shown and described. 